EP 1697135 A4 20101229 - HOMOGENEOUS AMORPHOUS MARBLE FLOORING AND PROCESS OF MAKING THE SAME

Title (en)

HOMOGENEOUS AMORPHOUS MARBLE FLOORING AND PROCESS OF MAKING THE SAME

Title (de)

BODEN AUS HOMOGENEM AMORPHEM MARMOR UND HERSTELLUNGSVERFAHREN DAFÜR

Title (fr)

PLANCHER EN MARBRE AMORPHE ET HOMOGENE ET PROCEDE DE FABRICATION CORRESPONDANT

Publication

EP 1697135 A4 20101229 (EN)

Application

EP 04808512 A 20041221

Priority

KR 2004003381 W 20041221
KR 20030095541 A 20031223

Abstract (en)

[origin: WO2005061230A1] A method of manufacturing homogeneous amorphous marble flooring is disclosed. The method includes the steps of kneading a synthetic resin compound with spot color chips having various colors and primarily rolling the kneaded compound to manufacture a primarily rolled sheet, laminating the primarily rolled sheets while cutting the sheet to have a predetermined size and rotating the sheet, performing secondary rolling the laminated sheets by a low-temperature calendering to manufacture a semi-manufactured homogeneous amorphous marble flooring having wave patterns and coarse surface, pressing two pieces of the semi-manufactured homogeneous amorphous marble floorings by face-to-face pressing; and cutting the pressed semi-manufactured homogeneous amorphous marble flooring into two pieces in the horizontal direction, and then sanding and buffing the cut pieces. The manufactured novel marble flooring has a distinguishable appearance different from the convention floor.

IPC 8 full level

B29C 43/30 (2006.01); B32B 37/02 (2006.01)

CPC (source: EP KR US)

B29C 43/26 (2013.01 - EP US); B29C 43/30 (2013.01 - EP US); B29D 99/0057 (2013.01 - EP US); B32B 37/02 (2013.01 - KR); B29C 43/46 (2013.01 - EP US); B29C 2043/3411 (2013.01 - EP US); B29C 2043/5069 (2013.01 - EP US); B29C 2791/003 (2013.01 - EP US); B29C 2793/00 (2013.01 - EP US); B29K 2995/002 (2013.01 - EP US); B29L 2031/3017 (2013.01 - EP US); B29L 2031/722 (2013.01 - EP US); B29L 2031/732 (2013.01 - EP US); Y10T 156/1074 (2015.01 - EP US); Y10T 156/1075 (2015.01 - EP US)

Citation (search report)

[A] US 6224804 B1 20010501 - SCHWONKE KARL-HEINZ [DE], et al
[A] US 2917781 A 19591222 - PETRY ROBERT K
[A] US 6180035 B1 20010130 - HSIEH MING-TI [TW], et al
See references of WO 2005061230A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2005061230 A1 20050707; AT E556829 T1 20120515; CN 100478168 C 20090415; CN 1886261 A 20061227; EP 1697135 A1 20060906; EP 1697135 A4 20101229; EP 1697135 B1 20120509; JP 2007516114 A 20070621; KR 100573479 B1 20060424; KR 20050064193 A 20050629; RU 2006119175 A 20071227; RU 2320488 C1 20080327; TW 200524837 A 20050801; TW I257379 B 20060701; US 2005167031 A1 20050804

DOCDB simple family (application)

KR 2004003381 W 20041221; AT 04808512 T 20041221; CN 200480035563 A 20041221; EP 04808512 A 20041221; JP 2006542509 A 20041221; KR 20030095541 A 20031223; RU 2006119175 A 20041221; TW 93139816 A 20041221; US 2081704 A 20041222